Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Kbb6 win in 9 half-moves
3 Kd4 win in 11 half-moves
4 Kbb4 draw
5 Kcb4 draw
6 Kcb6 draw
7 Kcc4 draw
8 Kcc6 draw
9 Kd5 draw
10 Kd6 draw
11 Rb2 draw
12 Rb3 draw
13 Rc1 draw
14 Re1 draw
15 Ka4 loss in 2 half-moves
16 Ka5 loss in 2 half-moves
17 Ka6 loss in 2 half-moves
18 Kbc4 loss in 2 half-moves
19 Kbc6 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves